[SYMBOL][A][B][C][D][E][F][G][H][I][J][K][L][M][N][O][P][Q][R][S][T][U][V][W][X][Z]object classesschemaActive Directory 2nd Object Identifier (OID). [See OID (Object Identifier)]object-oriented databases 2nd objectsActive Directoryattributes classes identification 2nd 3rd 4th managing 2nd 3rd 4th 5th 6th 7th 8th 9th 10th 11th 12th 13th 14th 15th 16th 17th 18th 19th 20th 21st 22nd 23rd maximum number of protecting 2nd 3rd 4th 5th 6th 7th 8th 9th 10th 11th 12th Default-First-Site-Name objectrenaming deleted objects replication domainsmaximum number moved objectsreplication ownershipmanaging 2nd site link bridge objectscreating 2nd 3rd 4th 5th site objectsActive Directory 2nd 3rd 4th tombstones obtainingCRLs (Certification Revocation Lists)via Windows Update 2nd 3rd Obtaining FR Certificates for Additional DRAs procedure (17.4) OCSP (Online Certificate Status Protocol) 2nd OEM partitions 2nd offline filesconfiguring at server 2nd 3rd 4th 5th 6th 7th 8th conflict resolution database corruption group policies inappropriate uses 2nd 3rd managing 2nd 3rd 4th 5th 6th 7th 8th 9th 10th 11th 12th 13th 14th 15th 16th 17th 18th 19th 20th 21st 22nd 23rd 24th 25th 26th checklist 2nd remote desktops 2nd Synchronization Manager 2nd 3rd 4th 5th 6th 7th 8th 9th 10th 11th OID(Object Identifier) Active Directory 2nd OID (Object Identification) container (Enterprise CAs) OLAP(Online Analytical Processing) one-way function (OWF). [See OWF (one-way function)]Oney, Walter Online Analytical Processing (OLAP). [See OLAP (Online Analytical Processing)]Online Certificate Status Protocol (OCSP). [See online crash analysis online error reporting online error reporting tools online eventstracking Openhci.sys drivers openingfilesas DRA files 2nd 3rd OpenLDAP optionsNtbackup 2nd 3rd 4th Options variable (OSCML) ordernetwork providerschanging 2nd 3rd Organizational Unit (OU). [See OU (Organizational Unit)]OS Choices screenCIS (Client Installtion Wizard) OS Chooser Markup Language (OSCML). [See OSCML (OS Chooser Markup Language)]OSCML(OS Chooser Markup Language) reserved variables OSIname resolutionnetwork services 2nd 3rd 4th 5th 6th 7th 8th OU(Organizational Unit) Active Directorydesigning placement OUsActive Directorydesigning 2nd 3rd 4th 5th 6th 7th 8th 9th 10th 11th lower-level OUs 2nd 3rd 4th 5th 6th 7th 8th 9th 10th 11th upper-level OUs 2nd 3rd 4th overload preventiondomain controllers overloadingNAT overridingpolicy blocks 2nd 3rd policy inheritance 2nd 3rd Overriding a Policy Block procedure (12.1) OWF(one-way function) owner SIDssecurity descriptors